4X Series

Powerpack - literally taken.

Unlimited and uncompromising - for a superior sound and unrivalled stability.

Switched supplies? Naturally! Peak performance wont come easy!

Wear-free digital potentiometers, sequential remote power on, alive contacts for every channel pair, computer control, detachable connectors. Answers can be so simple.

Power density - a matter of intelligence!

• Up to 4x 1400 W in only 2 RU
• Ready for 2 Ohm operation
• 2 separate stereo amplifiers
• Ideal for fixed installations: Controls from the back panel only
• High Tech SMT Design
• Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
• All inputs and outputs pluggable
• High-End switched power supply
• LED indicators for SIGNAL, CLIP, PROTECT, POWER
• Temperature controlled, variable speed low noise fans
• Softstart
• Sequential Remote Power On
• 2 Alive Contacts
• Digital wear-free Volume Controls (can be operated manually)
• SXL Dataport

4X 700:  4x 880 W @ 4 Ohm
4X 1400:  4x 1240 W @ 4 Ohm

Class:  H

Frequency Response:
20 Hz - 20 kHz (0 / -0.3 dB)

THD:  < 0.03%

Signal-to-Noise Ratio:  < -103 dB

Channel Seperation:  > 80 dB

Input Sensitivity:  +6 dBu

Input Clipping:  +22 dBu

Input Impedance:  20 kOhm

Damping Factor:  800 @ 4 Ohm

Cooling:  4 Fans
(temp. reg. variable speed)

Weight:  13,5 kg / 15 kg
(30 lbs / 33 lbs)

Dimensions:  2 RU / 483 x 88 x 454 mm
(19" x 3.5" x 17.9")